Term
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Definition
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Term
what do enzymes do? (movement) |
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Definition
regulates movement of molecule through metabolic pathways |
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Term
what happens to enzymes during/after a reaction? |
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Definition
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Term
what do structural proteins compose? |
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Definition
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Term
what are 3 structural proteins? |
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Definition
keratin, collagen, and hemoglobin |
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Term
what kind of chains does a hemoglobin molecule have? |
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Definition
2 alpha chains and 2 beta chains |
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Term
what does one hemoglobin bind? |
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Definition
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Term
how much of body parts are made up of collagen? |
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Definition
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Term
what makes up 1/3 of all body parts? |
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Definition
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Term
what are 3 things made of collagen? |
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Definition
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Term
what happens to collagen over time? |
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Definition
it loses its structure (botox) |
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Term
what is the purpose of keratin? |
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Definition
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Term
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Definition
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Term
what kind of animal has keratin in their skin? |
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Definition
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Term
why do land vertibrates have keratin in their skin? |
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Definition
waterproofing agent - helps hold in H2O |
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Term
is the structure of proteins simple or complex? |
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Definition
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Term
what is the order of structure in proteins based on? |
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Definition
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Term
how many amino acids have to be flawed to cause a problem? whats an example? |
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Definition
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Term
what is the primary structure that is in coils and pleats? |
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Definition
ribbons of amino acid chains |
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Term
what is an example of a beta pleated sheet? |
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Definition
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Term
what is involved in the secondary structure? |
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Definition
alpha helixes and beta pleated sheets |
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Term
what is the tertiary structure of cells composed of? |
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Definition
the folding of secondary coils/folds |
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Term
what is an example of a quaternary protein? |
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Definition
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Term
what qualifies a protein as quaternary? |
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Definition
a protein with more than 1 chain of amino acids |
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Term
is there order to the folding/helixing of the primary chain? |
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Definition
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Term
What does the Biuret reagent stain? |
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Definition
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Term
what is the color of biuret agent before used? |
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Definition
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Term
what denotes a positive biuret test? |
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Definition
changes from blue to lavender |
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Term
does a single amino acid test positive or negative in biuret reagent? |
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Definition
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Term
what is an independent variable? |
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Definition
factor that causes a change in the dependent variable |
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Term
what is a dependent variable? |
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Definition
varies because of changes in independent variable |
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Term
what does a colorimeter do? |
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Definition
meansures absorbance/transmittance of light through solution |
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